baber/WOPTO huggingface dataset:
Patent JP-2003248258-A (JP)
Title: Finder structure for finder device capable of focusing
Inventor: RO SHAKUSHIN
IPC: G03B13/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finder structure for a finder device capable of focusing whose structure is made simple, whose manufacturing cost is low and also whose power consumption at an operating time is reduced.  <P>SOLUTION: The finder structure 10 is constituted of one light guide unit 33 to guide a light beam emitted by a photographing object video to the eye of a user and one control mask unit 34 by which the user sees a changed video range through the light guide unit because a light shielded area is changed in the case that the focus of a video finder device is changed as principal components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248639-A (JP)
Title: Information distributing method, and information reproducing device and method
Inventor: ONISHI KAZUMASA
IPC: H04W4/06
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distributing method, an information reproducing device and an information reproducing method capable of improving the using efficiency of contents data while improving the distributing efficiency.  <P>SOLUTION: In a case of distributing an information file for learning English conversation for one week, a main file stores contents for outputting English conversation for one week and contents for explanation of each day. A control file stores the control data for regulating the combination of the contents in each day and a reproducing order. For example, when the information is reproduced in accordance with the control file for learning on Monday, the contents A and the, contents B are selected from the main file, and the contents A, the contents B and the contents A are successively reproduced in this order. By receiving the distribution of a different control file, the reproduction of a program in accordance with the control file can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245188-A (JP)
Title: Manufacturing method of mat
Inventor: TSUKAMOTO MUNEO
IPC: B29L31/58
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a mat wherein a magnificent- looking mat with a rubber sheet can be manufactured simply and easily by utilizing a conventional equipment such as a general-purpose press of the like as it is.  <P>SOLUTION: In the manufacturing method of the mat wherein a rubber sheet at which a plurality of leg pieces for slip prevention is installed is pasted to the base cloth in which piles are implanted, after installing a molding frame 2 to pinch a metal plate 5 at which a plurality of through-holes 21 to form the leg pieces 22 for slipping prevention, an unvulcanized rubber sheet 6, the base cloth in which the pile is implanted, and a spacer 10 having an opening including the entire periphery of the base cloth 32 are sequentially installed in this order, a press vulcanization is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258141-A (JP)
Title: Electronic component and its manufacturing method
Inventor: KURIHARA TOSHIMICHI
IPC: H01L23/047
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability and performance of a resin-sealed package equipped with a heat dissipating plate, more specifically, improve reliability in high output operation, characteristics in high frequency operation, and hermetic property, humidity resistance, and bonding strength.  <P>SOLUTION: The lower end of a resin peripheral wall 40 is jointed with a heat dissipating plate 20, and a lead 30 is fixed to penetrate the resin peripheral wall 40. After internally mounted device 1 is bonded, a cover 5 is provided, and the whole is sealed. A recessed portion, in which the lower end of the resin peripheral wall 40 is embedded, is formed in a side of the heat dissipation plate 20, and further a protruded portion is provided in the recessed portion. Holes 31, 32 are provided at the outside of a package and in the resin peripheral wall in the lead 30. For plating, a mounting surface of the chip 1 is plated with silver, and a package outer casing and the lead 30 are plated with gold. The cover 50 is configured to fit the resin peripheral wall, and further is configured symmetrically with respect to upper and lower surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255721-A (JP)
Title: Apparatus and method for forming image
Inventor: TAGUCHI KEIICHI
IPC: G03G15/01
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the changing of the output value in a primary transfer bias from having an adverse effect on secondary transfer when an intermediate transfer medium consists of a plurality of layers including a conductive layer.  <P>SOLUTION: An intermediate transfer belt comprises the plurality of layers including the conductive layer, and includes a transfer permission area and a transfer prohibition area. A CPU 111 transmits a control signal to a primary transfer bias generating circuit 116, and applies the primary transfer bias to the conductive layer of the intermediate transfer medium via a bias application member 31A. The CPU 111 changes the output value of the primary transfer bias in response to a prescribed bias change condition, when a non-image area where a toner image is not transferred onto the intermediate transfer belt, e.g. the transfer prohibition area is passing the primary transfer area and secondary transfer is not performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257058-A (JP)
Title: Information recording and reproducing device
Inventor: SATO YASUHIRO
IPC: G11B7/09
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To evade a collision of a head and an information recording medium even for the head with a short working distance to the information recording medium.  <P>SOLUTION: An information recording and reproducing device 1 performing at least one of the recording and reproduction of information to a recording surface 2a by the head 3 held with an interval to the recording surface 2a of a rotating information recording medium 2 is provided with an arm 4 for holding the head 3 and a slider 5 arranged between the arm 4 and the information recording medium 2 for receiving floatation by an air stream and floating to the information recording medium 2. The thickness A in a direction orthogonal to the recording surface of the slider 5 is made larger than the interval B in the direction orthogonal to the recording surface from the position facing the slider 5 of the arm 4 in the direction orthogonal to the recording surface to the end part near the information recording medium 2 of the head 3, and the approach of the arm 4 and the information recording medium 2 is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250556-A (JP)
Title: Marker of glucose metabolic disorder and its use
Inventor: ICHIHARA JUNJI
IPC: C12Q1/68
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a disorder marker reflecting glucose metabolitic disorder, a method for detecting the glucose metabolitic disorder utilizing the disorder marker, and a method for screening a medicament useful for ameliorating the disorder.  <P>SOLUTION: A polynucleotide having at least 15 continuous bases in a specific base sequence, and/or a polynucleotide complementary to the polynucleotide is used as the disorder marker of the glucose metabolitic disorder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253878-A (JP)
Title: Work sheet installation apparatus
Inventor: ISSHI KATSUMI
IPC: E04G5/08
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of needing to clean a work floor due to the degradation of safety caused by soil such as dust and oil sticking to the work floor itself with increase in the frequency of work in a conventional work floor installation apparatus.  <P>SOLUTION: This work sheet installation apparatus has a holding panel 24 turnable in a range of an elevation angle 0° to 90° to the work floor around a fixed pivot, and a work sheet 38 detachably laid on the holding panel 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258736-A (JP)
Title: Sensor for spatial optical communication, receiver for spatial optical communication and spatial optical communication system provided with such receiver
Inventor: KAGAWA KEIICHIRO
IPC: H04B10/112
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor for light receiving suitable for performing data communications at high speed between a hub and a plurality of spatially separated nodes.  <P>SOLUTION: Each of unit cells (pixels) located in the shape of two-dimensional matrix is provided with a PD 20, a capacitor 21 for charge storage as junction capacitance of the PD 20 and a charge read gate switch 24 or the like for an image sensor operating mode and further provided with a selector 26 for selectively sending electric signals generated in the PD 20 to high-speed read signal lines 9 and 10 without storing them and a memory 27 for holding selection control data for the selector 26 or the like for a high-speed communication operating mode. The high-speed read signal lines 9 and 10 of all the pixels are respectively commonly connected, and currents are added on the signal lines and outputted to the outside. On the side of the hub, after the location of a node is detected in the image sensor operating mode, only the pixel to be irradiated with irradiation light from that node is designated and optical communications are carried out in the high-speed communication operating mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260563-A (JP)
Title: Electron beam device
Inventor: MITSUTAKE HIDEAKI
IPC: H01J31/12
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of irradiation point on a target surface of an electron beam generated when a spacer for maintaining a gap within an envelope is arranged in the envelope. SOLUTION: An electron source 11 provided with electron emitting elements has a fluorescent film 18 which emits light by collision of electrons, and a metal back electrode 19 which controls electrons emitted from the electron source 11 are disposed opposing with each other. A spacer 20 as a structure which supports the electron source 11 and the metal back electrode 19 against atmospheric pressure is disposed between them. Semiconductive films 20b are formed on surface of an insulating member 20a to constitute the spacer 20, and these semiconductive films 20b are connected electrically to the electron source 11 and the metal back electrode 19.
Patent JP-2003253806-A (JP)
Title: Film ceiling structure
Inventor: SHIMADA TOSHIAKI
IPC: E04B9/22
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neat film ceiling by efficiently applying predetermined tension to the film structure when an indoor ceiling is formed as a film ceiling and when the film ceiling is constructed in such a manner to cover an existing ceiling for remodeling, etc.  <P>SOLUTION: An anchoring rod 11 is mounted throughout the width of a longitudinal end of a ceiling film 10 having a predetermined width which corresponds to the inner dimension of an indoor furring strip 1. A locking part at the longitudinal end of the anchoring rod 11 is locked to support 15 secured near the ceiling at a position where the predetermined tension is applied to the ceiling film 10. The ceiling film 10 is deployed under the predetermined tension to form a ceiling surface to easily construct the neat film ceiling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264152-A (JP)
Title: Removing method for silicon deposition film
Inventor: KAWAMURA KEISUKE
IPC: H01L21/3065
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon deposition film removing method which enables the uniform etching of silicon deposition films, and the prevention of overetching of electrode members by plasma.  <P>SOLUTION: In the silicon deposition film removing method, an NF<SB>3</SB>is led into a vacuum container, high-frequency power is applied to the electrodes made into a planar shape inside the vacuum container, and the NF<SB>3</SB>is changed into plasma and is decomposed, and the silicon deposition films inside the vacuum container are removed by generated F radicals. At the opposite end edges of the electrodes, first and second power feeding points are formed respectively, and a first high-frequency power source and a second high-frequency power source are connected to the power feeding points respectively. The silicon deposition film removing method alternately performs a center plasma mode and an upside/downside plasma mode. In the center plasma mode, the frequency of the first high-frequency power source is made to be the same as that of the second high-frequency power source, the phase difference between the first and second power sources is made to be within a predetermined range, and plasma is mainly generated at the centers of the electrodes. In the upside/downside plasma mode, the frequency of the first high-frequency power source is made to be the same as that of the second high-frequency power source, the phase difference between the first and second power sources is made to be a predetermined range or more, and plasma is generated mainly in neighboring parts of the feeding points.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263079-A (JP)
Title: Image forming device and method for estimating life of photoreceptor used in the device
Inventor: ISHIKAWA MASARU
IPC: G03G15/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can accurately estimate and detect the life of a photoreceptor without hindering its saving of space and reduction of cost for a photoreceptor unit.  <P>SOLUTION: The image forming device having an electrifying means which electrifies the surface of a photoreceptor is constituted, for solving the problem, so that it is provided with a bias-on time detection means which integrates each bias-on time during which a bias is applied to the electrifying means, and a life estimation detection means which estimates and detects the life of the photoreceptor based upon the bias-on time detected by the bias-on time detection means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266151-A (JP)
Title: Continuous casting apparatus and its method
Inventor: IIJIMA HIROMASA
IPC: B22D11/114
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably produce a hollow steel excellent in the surface characteristic in the inner surface without limiting its length.  <P>SOLUTION: A continuous casting apparatus is provided with a mold 1, a water-cooling core 2 disposed in the inner part of the mold 1, a tundish 7 for holding molten steel 6 and a nozzle 8 arranged at the bottom part of the tundish 7 and positioning this one end between the mold 1 and the water-cooling core 2, and the molten steel 6 in the tundish 7 is poured into a gap between the mold 1 and the water-cooling core 2 through the nozzle 8 to continuously cast the hollow steel. Further, this apparatus is provided with an electromagnetic coil 9 and an AC source 10 for applying pinch force by acting electromagnetic force to the molten steel making to flow into between the mold 1 and the water- cooling core 2 with the electromagnetic coil 9 disposed at the outer wall of the mold 1, and an ultrasonic vibrator 4 and a high frequency generator 5 for impressing a prescribed vibration to the water-cooling core 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261823-A (JP)
Title: Method for producing coating fluid for forming porous film and the coating fluid, a method for producing porous film and porous film
Inventor: WACHI HIROKO
IPC: C01B33/14
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating fluid for forming a porous film and a method for producing the coating fluid capable of producing a uniform porous film at an nano level which excels in heat resistance, mechanical strength, permittivity, elasticity, and flexibility and can be used for semiconductor materials such as an interlaminar insulating film and, in addition, packages of various electric and electronic components requiring insulating properties and strength, protective films and the like.  <P>SOLUTION: The method for producing a coating fluid for forming a porous film comprises further adding water and an acidic catalyst to a mixed solution containing (A) an alkoxysilane and/or its partial hydrolysis condensate, (B) a polyamic acid, and an amide based solvent to prepare a reaction solution, then adding (D) a glycol polymer having a constituting unit to be represented by the formula: -CH<SB>2</SB>CH<SB>2</SB>O and, simultaneously, a number average molecular weight of 1,000-5,000 to the reaction solution to mix them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308663-A (JP)
Title: Production process of calcium silicate
Inventor: KOBORI SHIGEJI
IPC: C04B7/345
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a production process of calcium silicate capable of being utilized in a wide variety of civil engineering and construction material fields, in which process calcium saccharate is used. SOLUTION: This calcium silicate production process comprises: reacting slaked lime or quick lime with any appropriate one of saccharides to prepare a calcium saccharate, and in the presence of the prepared calcium saccharate, reacting a silicic acid raw material with quick lime or lime.
Patent JP-2003271751-A (JP)
Title: Examination information browsing system browsing system
Inventor: IKEDA TSUTOMU
IPC: G06Q50/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To make versatilely obtainable university entrance examination information with richer presence and to make increasable choices for a desirous university by distributing moving pictures of advertisements of universities such as entrance examination information through the Internet.  <P>SOLUTION: An entrance examination information browsing system which enables a user, who tries to view entrance examination information by accessing a web server at an entrance examination information management site 1 through the Internet 2 from a terminal 3, to view the entrance examination information that the user requests by displaying the entrance examination information sent at the request on a web screen 3 is equipped with a streaming server 10 which is connected to the web server 7 at the entrance examination information management site 1 and distributes the moving picture of video and a moving picture database 11 which is connected to the streaming server 10 and stores entrance examination information in the form of moving pictures, and displays the entrance examination information on the web screen 3 in the form of the moving picture at the user's request.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272512-A (JP)
Title: Electrode of display device and its manufacturing method
Inventor: MATSUYAMA YOSHIHIKO
IPC: H01J11/34
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a display device capable of prolonging the lifetime from the conventional FED technique which offers a lifetime from 5000 to 10,000 hr, enhancing the light emission efficiency of a PDP to treble as large, accomplishing a performance superior to a CRT with the power consumption sunk to 200 W or less, and establishing a motion speed capable of following moving images, compared with an on-plane switching TN liquid crystal display (IPS system) as an excellent display device having a wide angle of visibility and an improved motion speed to a certain extent.  <P>SOLUTION: A needle-shaped crystal body having a length of 100-300 nm and a diameter of 50-150 nm is sputtered by a device which sputters an ITO film with a titanium positive ion plasma, parallel to a high-density titanium target, according to the confronting target system, and further platinum and boron oxide are dispersed, and thereby an improved thin-film electron source for various display devices is achieved in which the electrode resistance decreases with the time elapsed in a lifetime testing, and the invention further includes an effective manufacturing method for them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269823-A (JP)
Title: Expansion valve and case for expansion valve
Inventor: MINOWA SHIYOUKEN
IPC: F25B41/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion valve and a case for the expansion valve simplifying the constitution of sound insulating members mounted to the expansion valve and facilitating handling such as mounting and moreover having excellent sound insulating and vibration isolating effects.  <P>SOLUTION: Two case members 20A, 20B of the same shape are mounted to an expansion valve body 5a through the sound insulating members 10A, 10B. Lower locking parts 23 and lower locked parts 24 are formed side by side at the respective lower parts of the case members 20A, 20B, and upper locking parts 28 and upper locked parts 29 are formed side by side at the respective upper parts. When two members are mounted face to face to the expansion valve body, the locking parts 23, 28 and locked parts 24, 29 are engaged to attach/detach two case members 20A, 20B of the same shape in a single operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003037280-A (JP)
Title: Integrated thin-film photoelectric conversion module
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/06
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an integrated thin-film photoelectric conversion module of high reliability, which can easily realize high output characteristics. SOLUTION: The integrated thin-film photoelectric conversion module 1 comprises a multilayered film composed of a first electrode layer 3, a semiconductor layer 4, and a second electrode layer 5 laminated sequentially on one main surface of a substrate 2. The multilayered film comprises a cell region, composed of a plurality of photoelectric conversion cells 10 connected in series, a bypass diode region 18, and a connection region 19. The connection region 19 is used not for connecting the bypass diode 18 to the cell 10, if they have been subjected to reverse-bias processing, but for connecting the bypass diode 18 to at least one of the plurality of cells 10 connected in series by back-to-back connection.
Patent JP-2003000082-A (JP)
Title: Method for preparing recombinant plant not containing selected marker and recombinant plant prepared by the method
Inventor: HASHIZUME FUJIO
IPC: C12Q1/68
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently preparing a recombinant plant not containing a selected marker. SOLUTION: This method for preparing a recombinant plant not containing a selected marker comprises transferring a target gene and a selected marker to a plant, self-fertilizing the gene-transferred plant, selecting a plant individual containing the target gene but not the selected marker by a DNA analysis of self-fertilization posterity and further assaying an expression of character by the target gene using the selected plant individual.
Patent JP-2003277133-A (JP)
Title: Method for manufacturing alumina ceramic sintered compact and alumina ceramic sintered compact
Inventor: YAJIMA YOICHI
IPC: C04B35/115
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high density, high strength alumina ceramic sintered compact suitable for ceramic tools, wear resistant members, or the like, and the alumina ceramic sintered compact obtained by the manufacturing method.  <P>SOLUTION: A discharge plasma sintering method is performed by: applying electric energy produced by a DC pulse generator 5 to sample powder 1 from an electrode 4 through a forming punch 3 while compressing the sample powder 1 with the forming punch 3; and sintering the sample powder 1 for a short time by heat energy from a forming die 2 heated by pulse currents flowing directly to gaps among the sample powder 1 particles and pulse currents flowing through the forming punch 3 to a forming die 2. In such a case, the powder of activated alumina having a crystallite diameter ranging from several to several tens of nanometers is used as the sample powder 1 to obtain the high density, high strong alumina ceramic sintered compact.  <P>COPYRIGHT: (C)2004,JPO